package com.lbb.springboot.util;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import static com.lbb.springboot.util.HttpClientUtils.post;

/**
 * @author likanghong
 */
public class test {

    private static final Logger logger = LoggerFactory.getLogger(test.class);


    public static void main(String[] args) {
//        VehicleVo vehicleVo = new VehicleVo();
//        vehicleVo.setChepaihao("粤A90231");
//        String url = "http://ticket.gdcd.gov.cn:8010/IndustryData/Vehicle";
//        Map<String, String> dataMap = new HashMap<>();
//        dataMap.put("chepaiyanse", vehicleVo.getChepaiyanse());
//        dataMap.put("chepaihao", vehicleVo.getChepaihao());
//        String post = post(url, dataMap, "UTF-8");
////        logger.info("post>>>>>>>>>>>{}", post);
//
//        int indexof = post.indexOf("ViewVehicleDetail");
//        String substring = post.substring(indexof, indexof + 174);
//        String[] split = substring.split("'");
//
//        String id = split[1];
//        vehicleVo.setChepaihao(split[3]);
//        vehicleVo.setChepaiyanse(split[5]);
//        url = "http://ticket.gdcd.gov.cn:8010/IndustryData/VehicleDetail?" +
//                "id=" + id
//                + "&chepaihao=" + vehicleVo.getChepaihao()
//                + "&chepaiyanse=" + vehicleVo.getChepaiyanse()
//                + "&cxqghypt=" + vehicleVo.isCxqghypt();
//
////        logger.info("url>>>>>>>>>>>{}", url);
//
//        String deatils = HttpClientUtils.get(url);


        double a = 13825330 / 600000.0;
        double b = 67931361 / 600000.0;


        Double[] d = gps84_To_Gcj02(a, b);

        for (int i = 0; i < d.length; i++) {
            System.out.println(d[i]);
        }

    }


    public static boolean outOfChina(double lat, double lon) {
        if (lon < 72.004 || lon > 137.8347)
            return true;
        if (lat < 0.8293 || lat > 55.8271)
            return true;
        return false;
    }

    public static Double[] gps84_To_Gcj02(double lat, double lon) {
        if (outOfChina(lat, lon)) {
            return null;
        }
        double dLat = transformLat(lon - 105.0, lat - 35.0);
        double dLon = transformLon(lon - 105.0, lat - 35.0);
        double radLat = lat / 180.0 * pi;
        double magic = Math.sin(radLat);
        magic = 1 - ee * magic * magic;
        double sqrtMagic = Math.sqrt(magic);
        dLat = (dLat * 180.0) / ((a * (1 - ee)) / (magic * sqrtMagic) * pi);
        dLon = (dLon * 180.0) / (a / sqrtMagic * Math.cos(radLat) * pi);
        double mgLat = lat + dLat;
        double mgLon = lon + dLon;
        return new Double[]{mgLat, mgLon};
    }

    public static double transformLat(double x, double y) {
        double ret = -100.0 + 2.0 * x + 3.0 * y + 0.2 * y * y + 0.1 * x * y
                + 0.2 * Math.sqrt(Math.abs(x));
        ret += (20.0 * Math.sin(6.0 * x * pi) + 20.0 * Math.sin(2.0 * x * pi)) * 2.0 / 3.0;
        ret += (20.0 * Math.sin(y * pi) + 40.0 * Math.sin(y / 3.0 * pi)) * 2.0 / 3.0;
        ret += (160.0 * Math.sin(y / 12.0 * pi) + 320 * Math.sin(y * pi / 30.0)) * 2.0 / 3.0;
        return ret;
    }

    public static double transformLon(double x, double y) {
        double ret = 300.0 + x + 2.0 * y + 0.1 * x * x + 0.1 * x * y + 0.1
                * Math.sqrt(Math.abs(x));
        ret += (20.0 * Math.sin(6.0 * x * pi) + 20.0 * Math.sin(2.0 * x * pi)) * 2.0 / 3.0;
        ret += (20.0 * Math.sin(x * pi) + 40.0 * Math.sin(x / 3.0 * pi)) * 2.0 / 3.0;
        ret += (150.0 * Math.sin(x / 12.0 * pi) + 300.0 * Math.sin(x / 30.0
                * pi)) * 2.0 / 3.0;
        return ret;
    }

    public static double pi = 3.1415926535897932384626;
    public static double a = 6378245.0;
    public static double ee = 0.00669342162296594323;


}
